Q: Is 157,245 a Prime Number?
A: No, 157,245 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 157245 can be evenly divided by 1 3 5 11 15 33 55 165 953 2,859 4,765 10,483 14,295 31,449 52,415 and 157,245, with no remainder.
Since 157,245 cannot be divided by just 1 and 157,245, it is not a prime number.